Green Car Congress

NOVEMBER 1, 2011

version of its vehicle (a 2009 Ford Focus) but with fuel economy and CO 2 emissions approaching those of a Prius, according to David Boggs, Ricardo Technical Specialist, Engines, in a presentation at the recent 2011 Directions in Engine-Efficiency and Emissions Research Conference (DEER) hosted by the Department of Energy in Detroit.

Downsizing 230

Downsizing Prius Hybrid Emissions 230

Green Car Congress

OCTOBER 29, 2019

The new ECONAMIQ technology builds on existing concepts such as cylinder deactivation and variable valve timing with a unique patented combination of routing gasses for increased system efficiency. The company presented its first results at the annual ASME ICEF (Internal Combustion Engine Fall) conference in Chicago.

Fuel 186

Fuel San Jose 2019 Engine 186

Green Car Congress

FEBRUARY 4, 2009

Comparison of Fuel Consumption, Fun to Drive and System Cost of the different powertrain concepts. Stage 1 of the Turbohybrid powertrain concept. Downsizing a gasoline engine (e.g., Merging turbocharged GDI with a hybrid, excellent driveability can be obtained even in combination of extreme long gear ratio and strong downsizing.

Hybrid 150

Hybrid Concept Downsizing Fuel 150

Green Car Congress

SEPTEMBER 13, 2010

liter ELC-Hybrid to downsized 1.4L VTES + SpeedStart. The intent is to enable aggressive yet near term downsizing and downspeeding of existing engine families, delivering proven CO reduction and fuel economy improvement, without the usual dynamic compromises that typically limit market acceptance.

VRLA 210

VRLA Hybrid Downsizing Fuel 210

Green Car Congress

APRIL 22, 2013

downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fuel economy compared to operating an engine with fixed compression ratio. There have been a number of concepts proposed to enable such VCR systems. DEER Conference 2012). Click to enlarge. Kleeberg, H.,

Fuel Economy 218

Fuel Economy Economy Fuel Downsizing 218

Green Car Congress

AUGUST 10, 2009

Tom Cackette, Chief Deputy Executive Office of the California Air Resources Board, spent the bulk of his talk during the opening panel discussing the response to climate change, which he called “ the defining environmental challenge of this century. Differentiated Analysis of Downsizing Concepts”). Advanced boosting concepts.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

AUGUST 4, 2009

George Anitescu from Syracuse presented the work in a poster at the DEER 2009 conference in Dearbon, Michigan. Heat required to bring the fuel to SC states is recovered from the exhaust gas of the engine. A supercritical fluid is any substance at a temperature and pressure above its thermodynamic critical point. Earlier post.).

Diesel 225

Diesel Fuel Emissions 2009 225